Roll 20d600: 314, 420, 448, 416, 540, 592, 419, 487, 428, 171, 222, 326, 310, 450, 193, 406, 532, 432, 435, 513
Step One
Sylveon tucked in its head!
Sylveon: +1 Defense
Tyranitar used Heavy Slam!
Crit [1-25/600]: 314 (No)
Damage: (10+10-5)*1.5-2 = 20.5~21
17 EN
Sylveon used Skull Bash+Secret Power!
Crit [1-25/600]: 420 (Blaze It)
Paralysis [1-180/600]: 448 (No)
Damage: (13+3+6-10+2)*1.5 = 21
25 EN
Sylveon: -2 HP (Sandstorm)
Sylveon is Knocked Out!